<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/html">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        #box1{
            width: 500px;
            hight: 1000px;
            border-style: solid;
        }
    </style>
</head>
<body>
<div align="center" id="box">
<h1>论文管理系统</h1>
    <div id="box1">
<form action="/login" method="post">
    账户名：<input type="text" name="userCode"></br>
    密  码：<input type="text" name="userPassword"></br>
    <input type="submit" id="denlu" value="登录">
    <input type="reset" id="clear" value="重置" >
</form>
    </div>
</div>
</body>
</html>